Fatal error: Uncaught Error: Class 'Magento\CatalogInventory\Model\Indexer\Stock\AbstractAction' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-catalog-inventory/Model/Indexer/Stock/Action/Full.php:39 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-catalog-inventory/Model/Indexer/Stock/Action/Full.php on line 39